SALEM GREEN PAINT 1-GAL|Amercoat's #5450 is a high-gloss, high-performance alkyd topcoat that provides good weathering, drying and application properties. It is designed to protect and enhance the appearance of such surfaces as marine exteriors, power plants, industrial structures, rail cars, wastewater treatment facilities and bridges. It can be applied by airless spray, conventional spray, brush or roller. Available in 1-gallon and 5-gallon containers.